Nil duty on export-linked yarn defeats percentage-based interest levied under the excise scheme.

The article explains that the appellate bar in the proviso to Section 35B(1) did not apply because the dispute concerned interest on yarn, not a rebate claim on exported fabrics; the Tribunal therefore had jurisdiction. It also states that, under Rule 49A read with Rule 13, export of fabrics without duty meant the duty on the yarn used in manufacture was treated as nil, so a percentage-based interest linked to that duty could not be levied independently. The result was that the interest demand was unsustainable where the base duty itself was waived in the export scheme.

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Issues: (i) whether the appeal was barred by the proviso to Section 35B(1) of the Central Excises & Salt Act, 1944 and lay to the Central Government under Section 35EE; (ii) whether interest was payable under Rule 49A on yarn used in fabrics exported without payment of duty under Rule 13 of the Central Excise Rules, 1944.

Issue (i): whether the appeal was barred by the proviso to Section 35B(1) of the Central Excises & Salt Act, 1944 and lay to the Central Government under Section 35EE.

Analysis: The bar under the proviso was examined with reference to the nature of the goods involved. The expression "goods exported outside India" was held to refer, on the facts, to the fabrics exported and not to the yarn consumed in their manufacture. The special explanation to Rule 13 of the Central Excise Rules, 1944 could not be used to construe the statutory bar in Section 35B(1). On that footing, the dispute was treated as relating to the interest demand on yarn and not as a rebate claim on exported goods.

Conclusion: The Tribunal had jurisdiction to hear the appeal.

Issue (ii): whether interest was payable under Rule 49A on yarn used in fabrics exported without payment of duty under Rule 13 of the Central Excise Rules, 1944.

Analysis: Rule 49A postponed collection of duty on yarn until clearance of the fabrics, but where the fabrics were exported without payment of duty under Rule 13, the duty on yarn was also waived by the scheme of that rule and its explanation. The Tribunal treated interest under Rule 49A as a percentage linked to the duty on yarn. Since the duty on yarn became nil in the export situation, the interest also became nil. The distinction between duty leviable and duty payable, and the analogy of percentage-based levies where the base is nil, supported this construction.

Conclusion: Interest was not payable under Rule 49A on the exported fabrics transaction.

Final Conclusion: The appeal failed on merits, and the demand for interest was not sustainable.

Ratio Decidendi: Where the duty on the base commodity is waived or reduced to nil in an export situation under the applicable excise scheme, a percentage-based interest or additional levy linked to that duty cannot be charged independently unless the rule expressly so provides.

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